Browse free open source Java Puzzle Games and projects below. Use the toggles on the left to filter open source Java Puzzle Games by OS, license, language, programming language, and project status.

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  • 1
    Sudoku for Java - HoDoKu
    Sudoku generator/solver/analyzer written in Java (English and German). Lots of human style techniques (singles, subsets, LCs, fish, wings, uniqueness, coloring, chains, ALS), powerful analyzer (manage multiple solutions for one sudoku). Includes Learning and training modes and a booklet printer.
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    Downloads: 330 This Week
    Last Update:
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  • 2
    JSoko

    JSoko

    The Sokoban game implemented in Java.

    JSoko is a Java program for playing the Sokoban game. It features path finding, auto push, auto solving, undo/redo, deadlock detection, and more.
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    Downloads: 22 This Week
    Last Update:
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  • 3
    An entertaining Sokoban game with nice 3D graphics available for Windows, Linux & Mac. Features different skins & workers, several level sets, resume & replay, improved mouse/keyboard control, audio etc.
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    Downloads: 47 This Week
    Last Update:
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  • 4
    The Neverhood Restoration
    Be warned this project was discontinued in 2013 and has not been updated in years.
    Downloads: 38 This Week
    Last Update:
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  • eProcurement Software Icon
    eProcurement Software

    Enterprises and companies seeking a solution to manage all their procurement operations and processes

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  • 5
    TICO

    TICO

    Interactive communication boards for people with severe disabilities.

    TICO is currently a part of ARASUITE!!!! Please, look for ARASUITE in Sourceforge!!!! https://sourceforge.net/projects/arasuite/ TICO is a tool for the design and execution of interactive communication boards. Communication boards are highly used in augmentative and alternative communication (AAC) environments.
    Downloads: 7 This Week
    Last Update:
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  • 6
    Sudokuki - essential sudoku game

    Sudokuki - essential sudoku game

    Sudokuki is a free graphical SUDOKU game

    Sudokuki is a free graphical SUDOKU game: Sudokuki solves even the most difficult sudoku grids for you - Generate a sudoku - Play sudoku - Print a sudoku... Available in 17 languages. Just download and play! You can also play with arabic or chinese numbers. Sudokuki is Free Software developed in Java. Have fun!
    Downloads: 4 This Week
    Last Update:
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  • 7
    This project aims to deliver a stable, performant and flexible Tetrinet & TetriFast server.
    Downloads: 8 This Week
    Last Update:
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  • 8
    Galleon is a home media server using TiVo's discontinued HME protocol. It only works on TiVo versions earlier than 20.7.2. The project is not actively maintained. If you want to maintain it, contact the admins.
    Downloads: 2 This Week
    Last Update:
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  • 9
    Flags! for Android

    Flags! for Android

    A knowledge based flag identification games.

    Flags! is a knowledge based game with the objective to identify the flags by choosing the correct option from the set of four available options. There is a limit on the number of wrong tries denoted by the number of lives at the bottom. The faster you answer, the more points you will get. Test your knowledge with over 190 flags to identify!
    Downloads: 3 This Week
    Last Update:
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  • 10
    Peces (Joc de Tangram)
    Peces és un programa per jugar a 40 modalitats de tangram y més de 31.000 figures per resoldre. Podeu crear noves figures, generar-les automàticament, crear concursos i intercanviar les dades amb altres usuaris. A tangram's program with 40 modalites of tangram and more 31,000 shapes. You can create new figures and add them to the main game. In addition, it is possible to create competitions against your friends, and select only the shapes you want to use. Programme pour jouer avec 40 variétés de tangram et plus de 31.000 figures. Gioco di 40 modalità de tangram e più 31.000 Die Freeware Peces ist ein sehr umfangreiches Tangram Puzzle Spiel für Mac OSX mit vielen unterschiedlichen Formen und 4 Schwierigkeitsstufen. Die in einzelne Teile zerlegten Formen müssen dabei wieder richtig zusammengefügt werden.
    Downloads: 1 This Week
    Last Update:
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  • 11
    Flappy

    Flappy

    Flappy - logical game originally created for SHARP MZ-800 computer

    Java version (clone) of old 8bit game created originally for SHARP MZ-800 computer in 1984. Now rewritten into Java and available on all desktops. Java 1.8 required. >>> UPDATE 10/2017 >>> Levels from other devices included too!
    Downloads: 3 This Week
    Last Update:
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  • 12
    Save The World

    Save The World

    Save The World (Hangman Alternative with Optional Custom Phrases)

    Earthling... You have been chosen to save the world from the alien forces that are trying to destroy our planet! To save our planet from the attacks, you must use your superior intellect to solve the word puzzles to fight off the alien invaders! If you guess correctly, the blank will be replaced with the letter. If you guess incorrectly, the alien invaders will be one step close to our planet! You are allowed five mistakes before the alien invaders destroy our world. If you use the HINT button, this will give you a correct guess, but will allow the invaders one step closer. In victory, the Hero will be awarded the number of remaining guesses as points. In defeat, the Hero will lose five points. Quitting during a round will result in an automatic loss. Good luck, Earthling! The fate of the world is in your hands...
    Downloads: 3 This Week
    Last Update:
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  • 13
    Cubist

    Cubist

    an implementation of the classic 3x3x3 cube

    Cubist lets you intuitive take control over the classic 3x3x3 cube, via mouse or keyboard. Several moves to solve the cube are included, as well as some nice patterns, a shuffle function and a (straightforward) complete solution. The graphics are simple but nice and self explaining. The default keys are customisable.
    Downloads: 2 This Week
    Last Update:
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  • 14
    F2L Scrambler v1.2

    F2L Scrambler v1.2

    Generates randomized scrambles for all F2L cases from all angles.

    This small program was designed to generate randomized scrambles for all 41 basic 3x3 Rubik's cube F2L cases, from all 4 angles (FR, FL, BL, BR). It takes 20 unique scrambles from CubeExplorer, all scrambles roughly 7-11 turns in length. In addition, the program also includes useful intuitive and algorithmic solutions for each case.
    Downloads: 2 This Week
    Last Update:
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  • 15
    Basic framework for creating networkable games.
    Downloads: 2 This Week
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  • 16
    A collection of puzzle and board games. The games are written and Java applets and playable within browsers that support Java.
    Downloads: 2 This Week
    Last Update:
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  • 17
    The project is implementation of the Mine (Minesweeper) game. Written in Java, contains tool for automatic solving the mine field. Allows to set up width and height of the mine filed and number of mines. Very cool game :-)
    Downloads: 2 This Week
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  • 18
    Jigsaw and tile puzzle games. I intend to use this project to promote artists and photographers.
    Downloads: 2 This Week
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  • 19
    tetris

    tetris

    Just another Tetris™ clone

    Just another Tetris™ clone
    Downloads: 2 This Week
    Last Update:
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  • 20
    Crossword Builder is java program for creating crosswords. It can create, fill and export crosswords in pdf format. It's very fast. Supports different input languages.
    Downloads: 1 This Week
    Last Update:
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  • 21
    Falling blocks game clone, designed for J2ME devices with 176x208 resolution or greater, programmed with Nokia 6630, but should run on any MIDP 2.0 devices.
    Downloads: 1 This Week
    Last Update:
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  • 22
    jTans is a java version of Tangram, a (not so) ancient chinese puzzle. The object is to put 7 geometric shapes together so as to form a given outline. All the pieces must be used an should not overlap.
    Downloads: 1 This Week
    Last Update:
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  • 23
    Java version of the popular Sudoku puzzle game with a clean and easy to use graphical user interface.
    Downloads: 1 This Week
    Last Update:
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  • 24
    Implementation of the classic Snake Arcade Game in JAVA
    Downloads: 1 This Week
    Last Update:
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  • 25
    Codebreaker is a small game that runs in your browser (so you don't need to install it). The aim is to find the right code (3 digits). But the panel only tells you how many digits are right, not which ones. You can play the game on our webpage.
    Downloads: 1 This Week
    Last Update:
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